scispace - formally typeset
Patent

Endoscope shaft with slotted tube

TLDR
In this article, an endoscope consisting of a control section and a shaft extending from the control section is presented, and the shaft has a frame with a one-piece tube along a majority of a length of the shaft.
Abstract
An endoscope comprising a control section and a shaft extending from the control section. The shaft has a frame with a one-piece tube along a majority of a length of the shaft. The tube comprises a superelastic alloy and slots into the tube along at least one-section of the tube. Superelastic properties of the superelastic alloy allow the tube to bend proximate the slots without substantial permanent deformation of the tube. The superelastic alloy provides the shaft with adequate stiffness and torque resistance to be inserted into a patient's body.

read more

Citations
More filters
Patent

Display screen or portion thereof with graphical user interface

TL;DR: Newness and distinctiveness is claimed in the features of ornamentation as shown inside the broken line circle in the accompanying representation as discussed by the authors, which is the basis for the representation presented in this paper.
Patent

Powered surgical instrument

TL;DR: In this paper, a handle assembly, a first endoscopic portion, a motor, and a first effector are described, and the first end effector is configured to perform a first stapling function.
Patent

Articulating mechanism for remote manipulation of a surgical or diagnostic tool

David J. Danitz, +1 more
TL;DR: In this paper, the proximal and distal segments are connected by a set of cables in such a way that each proximal segment forms a discrete pair with a distal segment, which allows each segment pair to move independently of one another and also permits the articulating mechanism to undergo complex movements and adopt complex configurations.
Patent

Interlock and surgical instrument including same

TL;DR: In this paper, a surgical instrument with an end effector comprising a moveable cutting instrument and a motor coupled to the end-effector is described. But the motor actuates the cutting instrument in response to a current through the motor, causing the instrument to move between a proximal-most position and a distalmost position.
Patent

Endoscope assemblies having working channels with reduced bending and stretching resistance

TL;DR: In this article, an endoscope assembly with a working channel is described, where the working channel includes a component for reducing the resistance of the assembly to bending and stretching, which can be fabricated out of a relatively hard, inelastic material.
References
More filters
Patent

Endoscopic surgical instrument for rotational manipulation

Tim J. Kovac, +1 more
TL;DR: An endoscopic surgical instrument with a rotational translation device for creating rotational motion at the distal end of the surgical instrument in a non 1:1 ratio to rotational energy imparted at the handle of the instrument as mentioned in this paper.
Patent

Bi-directional and multi-directional miniscopes

TL;DR: In this paper, a bi-directional endoscope consisting of a catheter body having a tubular spring frame attached to and extending axially from the distal end of the catheter is presented.
Patent

Procedures for introducing stents and stent-grafts

TL;DR: In this paper, a folding stent or stent graft is maintained in the folded configuration by a slip line that is attached to the folded stent and stent-graft along a longitudinal fold edge.
Patent

Steerable sheath for use with selected removable optical catheter

TL;DR: In this paper, a steerable sheath for use with one of several optical catheters is provided to be positioned in a passageway leading to a body cavity of a patient for observation and/or treatment.
Patent

Flexible plastic tube for endoscopes and the like

TL;DR: In this paper, an elongated, flexible plastic tube with internal web and bore structure comprising a continuous sequence of connected vertebra-like elements useful in endoscopes and the like.